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Service Data
Part name
Carburetor
(refer to Chapter 4)
Oil pump
Magneto/
Ignitor
Plug cap
Spark plug
Rectifier
Thermostat
Pump impeller
Pump case (liner)
Guide plate
Anode
Propeller shaft
Bevel gear
Propeller
Drive shaft
Drive shaft
bushing
Oil seals
2-12
Item
Setting mark
Venturi bore
Throttle bore
Main jet (MJ)
Main air jet (MAJ)
Main nozzle bore (MN)
Pilot jet (PJ)
Pilot air jet (PAJ)
Throttle opening (at WOT)
Fuel level (from flange face to float bottom)
Idling speed
Pump body bore
Clearance between outer rotor and body
Height of outer rotor
Side clearance between rotor and body
Ignition timing
Spark performance
(@500 min
Airgap
Alternator output (OP)
Lighting coil resistance [@20°C]
·Yellow (Y) – Yellow (Y)
Ingnitor resistance
Terminal-Terminal resistance [@20°C]
Plug type
Spark gap
Resistance
Valve operation starting temperature (submerged)
Valve full open temperature (submerged)
Valve full open lift (submerged)
Wear, crack
Wear
Wear
Eroded
Wear and damage of bearing
Wear of oil seal
Propeller shaft runout
Backlash between forward gear (A) and
pinion (B)
Gap between forward gear bushing (A) and
propeller shaft
Gap between reverse gear bushing (C) and
propeller shaft
Wear, bend, crack, nick
Spline (upper) base tangent length
Bearing Wear and Damage
Oil Seal Lip Wear
Drive Shaft Runout
Gap between the bushing and drive shaft
Wear, damage
4D
3JDA
10
19
#62
#135
1.6
#38
#125
76°30''
10.0 mm
1,300 rpm
23.09 mm (0.9091 in)
0.12 – 0.20 mm (0.0047 – 0.0079 in)
5.99 mm (0.2358 in)
0.02 – 0.07 mm (0.0008 – 0.0028 in)
BTDC3° – BTDC25°
-1
(rpm)) 10 mm (0.4 in) or over
0.3 mm (0.012 in)
12V60W
Refer to chapter 8
DCPR6E [NGK]
0.8 – 0.9 mm (0.031 – 0.035 in)
Refer to chapter 8
50 – 54°C (121 – 129°F)
63 – 67°C (146 – 154°F)
3.0 mm (0.12 in) or over
0.05 – 0.15 mm (0.0020 – 0.0059 in)
Dial gauge reading : 0.16 – 0.49 mm (0.0063 – 0.0193 in)
0.030 – 0.058 mm (0.0012 – 0.0023 in)
0.040 – 0.070 mm (0.0016 – 0.0028 in)
4
:198×178 mm (7.9×7.0 in)
5, 6 :198×203 mm (7.9×8.0 in)
3.67 mm (0.1445 in)
0.016 – 0.073 mm (0.00062 – 0.00287 in)
Standard value
5D
6D
3GRA
3JEA
13
15
19
21
#68
#70
#150
#155
2.0
2.2
#38
#38
#115
#110
75°
78°
6 (Sail Pro) :
212×160 mm
(8.3×6.3 in)
4st 4/5/6 2020
Sail Pro
15
21
#70
#155
2.2
#38
#110
78°
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